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Experiment to show the rate of photosynthesis with different light intensities Aim: My aim is to find out the different rates of photosynthesis with different light intensities. Prediction: Number Of Bubbles Distance From Plant As shown in the graph I think as the distance from the plant increases the number of bubbles will decrease. This is due to the light intensity increasing, as it gets closer. Method: Take the following apparatus: Measuring Cylinder, Glass Beaker, Funnel, Lamp, Canadian Pondweed (Elodea), Metre stick. Method cont. Take a glass beaker and fill it with water, place the pondweed (Canadian) in the beaker under the funnel. Fill the measuring cylinder with water, and place over the neck of the funnel (as shown in the diagram). The cylinder needs to be filled with water so that when the oxygen comes out the funnel the gas push the water out. This is how we get pure oxygen in the measuring cylinder. Now that everything has been set up you will...

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